The sand formations in Silurian is the important formations for oil-gas exploration in Tarim Basin.It is the most hopeful target zone of oil-gas exploration in peafowl river region.是什么意思_The sand formations in Silurian is the important formations for oil-gas exploration in Tarim Basin.It is the most hopeful target zone of oil-gas exploration in peafowl river region.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句